Optical Elements TRIZ Cases

A zoom lens configuration moves lens groups to adjust spacing while using high refractive index materials in the second group.

A multiple reflective lens design folds the optical path using concentric zones to maintain high light-gathering capability in a compact volume.

A six-element camera lens uses a glass second lens to allocate refractive power and correct aberrations in compact modules.

A mirror device drive control apparatus detects beat frequencies from abnormal vibrations to adjust drive signals for rapid deflection angle setting.

A flip-up display mechanism repositions the screen relative to the optical axis to toggle between immersive and transparent viewing states.

Dual flexible arms with piezoelectric thin films create a double leverage mechanism that expands scanning angles beyond resonant limits.

Resonant cavities using localized surface plasmon resonances eliminate angular and polarization dependencies in narrow-band optical filters.

A six-element optical lens uses aspheric surfaces and specific refractive indices to control light refraction.

A curved retroreflective sheet redirects specular reflection away from the viewer to eliminate reduced image overlap and improve visibility.

Optimizing the f-ratio of alternating polymeric layers reduces color shift with incident angle while maintaining infrared reflection performance.

Strain gauge sensors detect structural deformation in head-mounted support structures to measure pointing vector misalignment.

Segmenting the lens into negative and positive groups with an intermediate aperture stop resolves the trade-off between thin profile and high imaging quality.

Overlapping holograms in the grating medium decouple the reflective axis from the surface normal, solving the constraint of conventional dielectric mirrors.

An eight-element optical imaging lens uses specific refractive power sequences to enlarge aperture stop and image height.

Segmenting a zoom lens into five groups with alternating refractive powers resolves the trade-off between total length and angle of view.

Segmenting the first lens group reduces front element diameter and total weight while maintaining aberration control across the zoom range.

A zoom lens moves subunits toward the object and image sides to achieve close distance focusing.

A five-element camera lens design corrects optical aberrations while maintaining a large aperture.

Overlapping covers in the light seal element transition between retracted and extended positions to manage light and airflow without removing the device.

A transmissive display light-guiding system uses a first external light transmittance adjustment part to manage optical paths between deflection components.

A refractive-reflective lens group focuses ultraviolet light onto a field lens assembly to correct chromatic aberration.

Sensors detect misalignment and trigger zero holding power piezoelectric actuators to correct component positions without continuous energy consumption.

A catadioptric optical system corrects chief ray angles using hyperbolic mirrors and a specific lens group to ensure uniform illumination.

A seven-element imaging lens uses alternating refractive powers and aspheric surfaces to correct optical aberrations.

A three-element imaging lens uses aspherical surfaces and a bonded cover glass to enhance image formation performance.

A zoom lens uses a prism to bend light and reduce thickness.